CN213148789U - Building curtain wall thermal insulation performance detection device - Google Patents
Building curtain wall thermal insulation performance detection device Download PDFInfo
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- CN213148789U CN213148789U CN202021759520.8U CN202021759520U CN213148789U CN 213148789 U CN213148789 U CN 213148789U CN 202021759520 U CN202021759520 U CN 202021759520U CN 213148789 U CN213148789 U CN 213148789U
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- building curtain
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Abstract
A building curtain wall heat preservation performance detection device comprises a box body, a support piece and a control console; the supporting piece is arranged at the lower end of the box body; the console is arranged on the outer side wall of the box body; a partition wall is arranged at the middle position in the box body; the partition wall divides the box body into a hot box and a cold box; a heating element is arranged on the bottom surface inside the hot box; a humidity sensor is arranged on the inner side wall of the hot box, and a dehumidifier is arranged on the outer side wall; a refrigerating piece is arranged on the bottom surface inside the cold box; the top end in the cold box is provided with a solar radiation instrument; a fan is arranged in the cold box; the bottom surface in the cold box is also provided with a wind speed detector; the utility model discloses increased solar radiation appearance and fan, can simulate outdoor environment more accurately, temperature in the regulating box that can be simpler has increased the gyro wheel in the fixed frame of fly leaf and test piece, makes the installation of test piece more convenient, has increased the universal wheel and has made the removal of device more convenient, has increased flexible stabilizer blade for the device is more firm.
Description
Technical Field
The utility model relates to a building curtain performance detection area especially relates to a building curtain thermal insulation performance detection device.
Background
Building curtain thermal insulation performance detection device is specific indoor, outer climatic conditions when can realize simulating the building curtain and use to through the heat of accurate survey through the test piece transmission, mark building curtain thermal insulation performance's special check out test set. In actual life, energy is greatly wasted by heat dissipated by a building through a building curtain wall. At present, the country is developing an energy-saving society, popularizing an energy-saving building is the current trend, and the country provides a strict mandatory index for the thermal insulation performance of a building curtain wall, so that a building curtain wall thermal insulation performance detection device is needed to detect the thermal insulation performance of the curtain wall, select the curtain wall with better thermal insulation performance and reduce the energy dissipated by the building curtain wall. The existing building curtain wall heat insulation performance detection device only detects the temperature difference of two sides of a curtain wall, and neglects the influence of solar radiation and wind on the temperature; the test piece is difficult to install, and the device is inconvenient to move.
In order to solve the problem, the application provides a building curtain wall thermal insulation performance detection device.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
In order to solve the technical problems existing in the background technology, the utility model provides a building curtain wall heat insulation performance detection device, which can more accurately simulate the outdoor environment; the temperature in the box body can be adjusted more simply; the test piece is more convenient to mount; the universal wheels are added, so that the device is more convenient to move, and the telescopic supporting legs are added, so that the device is more stable.
(II) technical scheme
In order to solve the problems, the utility model provides a building curtain wall thermal insulation performance detection device, which comprises a box body, a support piece and a control console; the supporting piece is arranged at the lower end of the box body; the console is arranged on the outer side wall of the box body; a partition wall is arranged at the middle position in the box body; the lower end of the partition wall is provided with a fixed frame and a movable plate of the test piece; the lower end of the movable plate is rotatably connected with the box body; the test piece fixing frame comprises a fixing frame and a movable frame; the fixing frame is connected with the partition wall; the movable frame is arranged on the movable plate; the partition wall divides the box body into a hot box and a cold box; a heating element is arranged on the bottom surface inside the hot box; the lower end of the heating element is provided with a first moving assembly; a humidity sensor is arranged on the inner side wall of the hot box, and a dehumidifier is arranged on the outer side wall; the upper end of the dehumidifier is provided with a pipeline which extends into the hot box; a refrigerating piece is arranged on the bottom surface inside the cold box; the lower end of the refrigerating piece is provided with a second moving assembly; the top end in the cold box is provided with a solar radiation instrument; a fan is arranged in the cold box; the fan is arranged at the lower end of one side of the partition wall close to the cold box, and the air outlet is arranged vertically downwards; the bottom surface in the cold box is also provided with a wind speed detector; the wind speed detector is positioned under the fan.
Preferably, the support comprises universal wheels and telescopic legs; the universal wheels are arranged in a plurality of groups and are all arranged at the lower end of the box body; the telescopic support legs are provided with a plurality of groups and are all arranged at the lower end of the box body.
Preferably, a hot box sealing door is arranged on the side wall of the hot box; and a cold box sealing door is arranged on the side wall of the cold box.
Preferably, transparent glass is arranged on the upper parts of the hot box sealing door and the cold box sealing door.
Preferably, the fans are arranged in multiple groups and horizontally arranged at the lower end of the partition wall.
Preferably, the fixed frame of the test piece is provided with a groove, and the size of the groove is matched with that of the test piece.
Preferably, the groove of the fixed frame of the test piece is internally provided with a roller.
Preferably, the gap between the test piece fixing frame and the test piece is filled with a foam strip.
Preferably, a plurality of groups of temperature sensors are uniformly distributed on the inner walls of the hot box and the cold box.
Preferably, a sealing rubber pad is arranged on the side surface of the movable plate, which is in contact with the box body.
The above technical scheme of the utility model has following profitable technological effect: in the utility model, the solar radiation instrument and the fan are added, so that the outdoor environment can be simulated more accurately; the first moving component and the second moving component are arranged below the heating element and the refrigerating element, so that the temperature in the box body can be adjusted more simply; the rollers in the movable plate and the fixed frame of the test piece are added, so that the test piece is more convenient to mount; the universal wheels are added, so that the device is more convenient to move, and the telescopic supporting legs are added, so that the device is more stable.
Drawings
Fig. 1 is the utility model provides a building curtain thermal insulation performance detection device's schematic structure diagram.
Fig. 2 is the utility model provides a building curtain thermal insulation performance detection device outward appearance picture.
Fig. 3 is the utility model provides a cross-sectional view of building curtain thermal insulation performance detection device side view.
Reference numerals: 1. a box body; 2. a partition wall; 3. a hot box; 4. a cold box; 5. a test piece fixing frame; 6. a movable plate; 7. a fixing frame; 8. a movable frame; 9. testing the piece; 10. a heating member; 11. a humidity sensor; 12. A dehumidifier; 13. a solar radiation meter; 14. a refrigeration member; 15. a fan; 16. a temperature sensor; 17. a wind speed tester; 18. moving the first component; 19. a second moving component; 20. a support member; 21. a universal wheel; 22. A telescopic leg; 23. a console; 24. a hot box sealing door; 25. the cold box sealing door.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the utility model provides a building curtain wall thermal insulation performance detection device, which comprises a box body 1, a support member 20 and a control console 23; the supporting piece 20 is arranged at the lower end of the box body 1; the console 23 is arranged on the outer side wall of the box body 1; a partition wall 2 is arranged in the middle of the interior of the box body 1; the lower end of the partition wall 2 is provided with a fixed frame 5 and a movable plate 6 of a test piece; the lower end of the movable plate 6 is rotationally connected with the box body 1; the test piece fixing frame 5 comprises a fixing frame 7 and a movable frame 8; the fixed frame 7 is connected with the partition wall 2; the movable frame 8 is arranged on the movable plate 6; the box body 1 is divided into a hot box 3 and a cold box 4 by a partition wall 2; a heating element 10 is arranged on the bottom surface inside the hot box 3; the lower end of the heating element 10 is provided with a first moving component 18; a humidity sensor 11 is arranged on the inner side wall of the hot box 3, and a dehumidifier 12 is arranged on the outer side wall; the upper end of the dehumidifier 12 is provided with a pipeline which extends into the hot box 3; a refrigerating piece 14 is arranged on the bottom surface inside the cold box 4; the lower end of the refrigerating piece 14 is provided with a second moving assembly 19; the top end in the cold box 4 is provided with a solar radiation instrument 13; a fan 15 is arranged in the cold box 4; the fan 15 is arranged at the lower end of one side of the partition wall 2 close to the cold box 4, and the air outlet is arranged vertically downwards; the bottom surface in the cold box 4 is also provided with an air speed detector 17; the wind speed detector 17 is located directly below the fan 15.
In an alternative embodiment, the support 20 comprises a universal wheel 21 and a telescopic foot 22; the universal wheels 21 are arranged in a plurality of groups and are all arranged at the lower end of the box body 1; the telescopic supporting feet 22 are provided with a plurality of groups and are all arranged at the lower end of the box body 1.
In an alternative embodiment, a hot box sealing door 24 is arranged on the side wall of the hot box 3; and a cold box sealing door 25 is arranged on the side wall of the cold box 4.
In an alternative embodiment, the upper portions of the hot box door 24 and the cold box door 25 are provided with transparent glass.
In an alternative embodiment, the fans 15 are arranged in groups horizontally arranged at the lower end of the partition wall 2.
In an alternative embodiment, the frame 5 is provided with a groove sized to fit the test piece 9.
In an alternative embodiment, rollers are provided in the grooves of the test element holder 5.
In an alternative embodiment, the gap between the test piece holder 5 and the test piece 9 is filled with a foam strip.
In an alternative embodiment, the inner walls of the hot box 3 and the cold box 4 are provided with a plurality of groups of temperature sensors 16.
In an alternative embodiment, the side of the movable plate 6 contacting the box 1 is provided with a sealing rubber pad.
In the utility model, the working principle of the device is that the telescopic support legs 22 are unfolded to contact the ground, and the device is adjusted to be horizontal; opening the movable plate 6, installing the test piece 9 in the fixed frame 7 of the test piece fixed frame 5 by means of the pulley on the test piece fixed frame 5, and closing the movable plate 6; entering a hot box 3 and a cold box 4, and filling and sealing a gap between a test piece 9 and a test piece fixing frame 5 by using a foam strip; closing the hot box sealing door 24 and the cold box sealing door 25, starting the device, opening the fan 15 and the solar radiation instrument, simulating outdoor conditions, and setting the temperature of the cold box 4, the hot box 3 and ambient air; adjusting the heating element 10 and the cooling element 14 so that the temperature of the cold box 4, the hot box 3 and the ambient air reaches the set value and is kept stable; after stabilization, measuring the required parameters once at intervals for six times; and calculating the heat transfer coefficient according to the measured parameters.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. The building curtain wall heat insulation performance detection device is characterized by comprising a box body (1), a support piece (20) and a control console (23); the supporting piece (20) is arranged at the lower end of the box body (1); the console (23) is arranged on the outer side wall of the box body (1); a partition wall (2) is arranged in the middle of the interior of the box body (1); the lower end of the partition wall (2) is provided with a fixed frame (5) and a movable plate (6) of a test piece; the lower end of the movable plate (6) is rotationally connected with the box body (1); the test piece fixing frame (5) comprises a fixing frame (7) and a movable frame (8); the fixed frame (7) is connected with the partition wall (2); the movable frame (8) is arranged on the movable plate (6); the partition wall (2) divides the box body (1) into a hot box (3) and a cold box (4); a heating element (10) is arranged on the bottom surface in the hot box (3); a first moving component (18) is arranged at the lower end of the heating component (10); a humidity sensor (11) is arranged on the inner side wall of the hot box (3), and a dehumidifier (12) is arranged on the outer side wall; the upper end of the dehumidifier (12) is provided with a pipeline which extends into the hot box (3); a refrigerating piece (14) is arranged on the bottom surface inside the cold box (4); a second moving assembly (19) is arranged at the lower end of the refrigerating piece (14); the top end in the cold box (4) is provided with a solar radiation instrument (13); a fan (15) is arranged in the cold box (4); the fan (15) is arranged at the lower end of one side of the partition wall (2) close to the cold box (4), and the air outlet is arranged vertically downwards; the bottom surface in the cold box (4) is also provided with a wind speed detector (17); the wind speed detector (17) is positioned right below the fan (15).
2. The building curtain wall thermal insulation performance detection device as claimed in claim 1, wherein the support member (20) comprises universal wheels (21) and telescopic legs (22); the universal wheels (21) are arranged in a plurality of groups and are all arranged at the lower end of the box body (1); the telescopic support legs (22) are provided with a plurality of groups and are all arranged at the lower end of the box body (1).
3. The building curtain wall heat preservation performance detection device of claim 1, wherein a hot box sealing door (24) is arranged on the side wall of the hot box (3); the side wall of the cold box (4) is provided with a cold box sealing door (25).
4. The building curtain wall heat preservation performance detection device of claim 3, characterized in that transparent glass is arranged on the upper portions of the hot box sealing door (24) and the cold box sealing door (25).
5. The building curtain wall thermal insulation performance detection device according to claim 1, wherein the fans (15) are arranged in multiple groups and horizontally arranged at the lower end of the partition wall (2).
6. The device for detecting the thermal insulation performance of the building curtain wall as claimed in claim 1, wherein a groove is formed in the fixing frame (5) of the test piece, and the size of the groove is matched with that of the test piece (9).
7. The device for detecting the thermal insulation performance of the building curtain wall as claimed in claim 6, wherein rollers are arranged in the groove of the fixing frame (5) of the test piece.
8. The building curtain wall thermal insulation performance detection device according to claim 1, wherein a gap between the test piece fixing frame (5) and the test piece (9) is filled with a foam strip.
9. The building curtain wall thermal insulation performance detection device according to claim 1, wherein a plurality of groups of temperature sensors (16) are uniformly distributed on the inner walls of the hot box (3) and the cold box (4).
10. The building curtain wall thermal insulation performance detection device as claimed in claim 1, wherein a sealing rubber pad is arranged on the side surface of the movable plate (6) which is in contact with the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021759520.8U CN213148789U (en) | 2020-08-21 | 2020-08-21 | Building curtain wall thermal insulation performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021759520.8U CN213148789U (en) | 2020-08-21 | 2020-08-21 | Building curtain wall thermal insulation performance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213148789U true CN213148789U (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021759520.8U Active CN213148789U (en) | 2020-08-21 | 2020-08-21 | Building curtain wall thermal insulation performance detection device |
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| CN (1) | CN213148789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023245970A1 (en) * | 2022-06-20 | 2023-12-28 | 江苏建筑职业技术学院 | Non-steady-state wall heat transfer characteristic testing device |
-
2020
- 2020-08-21 CN CN202021759520.8U patent/CN213148789U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023245970A1 (en) * | 2022-06-20 | 2023-12-28 | 江苏建筑职业技术学院 | Non-steady-state wall heat transfer characteristic testing device |
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